Shoujo Anime's

i'll break down the shojo i enjoy by type:

School Romance: His and Her Circumstances, High School Debut, Kodacha, Marmelade Boy, Peach Girl, Super Gals, My Little Monster, Maid Sama

Supernatural School Drama: Ultra Maniacs, Karin, Fruits Basket, Revolutionary Girl Utena, D. N. Angel

Fighting magical girls at school: Shugo Chara, Pretear, Sailor Moon, Powerpuff Girls Z, Cardcaptor Sakura

Adventures in another land: Fushugi Yugi, Story of Saiunkoku, Magic Knights Rayearth

Reverse Harem: Ouran High School Host Club, The Wallflower, Miracle Train (close enough)

Sukitte Ii na yo.
Kimi ni Todoke
Kimi ni Todoke 2nd Season
Kaichou wa Maid-sama!
Special A
Hana Yori Dango
Fruits Basket
Gakuen Alice
Itazura na Kiss
Shugo Chara!
Vampire Knight
Vampire Knight Guilty
Escaflowne
Kamichama Karin
Hiyokoi
Sugar Sugar Rune
Aishiteruze Baby
D.N.Angel
Kamikaze Kaitou Jeanne
Kamisama Hajimemashita

Uh lets see of the top of my head the ones i can think of:
fruits Basket
Shugo Chara
Ouran High School Host Club
Itazura na Kiss
Kodocha
Mermaid Melody Pichi Pichi Pitch
Paradise Kiss
Vampire Knight
Tonari No Kaibutsu Kun

Some of these are better than others but for just a general idea...

how about Ouran high school host club?